255033330552 has 288 divisors, whose sum is σ = 943956402480. Its totient is φ = 61146731520.

The previous prime is 255033330493. The next prime is 255033330583.

255033330552 is a `hidden beast` number, since 25 + 50 + 3 + 3 + 3 + 30 + 552 = 666.

255033330552 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 251748 + ... + 757260.

Almost surely, 2^255033330552 is an apocalyptic number.

255033330552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 255033330552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471978201240).

255033330552 is an abundant number, since it is smaller than the sum of its proper divisors (688923071928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255033330552 is a wasteful number, since it uses less digits than its factorization.

255033330552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505563 (or 505549 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 36.

It can be divided in two parts, 255033 and 330552, that added together give a palindrome (585585).

The spelling of 255033330552 in words is "two hundred fifty-five billion, thirty-three million, three hundred thirty thousand, five hundred fifty-two".